119 entries under tough topic. ×

4
unamiable(adjective, hard, severe, cruel)
4
unimpassioned(adjective, calm, cool, dark)
3
asleep(adjective, hard, severe, cruel)
3
bad(adjective, good, person, dull, complete)
3
flat(adjective, calm, dull, cool)
3
plain(adjective, calm, soft, obscure)
3
sober(adjective, calm, dull, close, cool)
3
strict(adjective, severe, harsh, cruel)
3
unsparing(adjective, close, hard, severe)
2
anesthetized(adjective, hard, severe, flat)
2
churlish(adjective, hard, severe, cruel)
2
cold fish(expression, adjective, calm, hard, cool)
2
deadpan(adjective, calm, dull, cool)
2
prosy(adjective, rational, straightforward, sober)
2
rigorous(adjective, severe, harsh, cruel)
2
unembellished(adjective, hard, severe, rational)
2
unrelenting(adjective, close, mean, strong, hard)
2
unvarnished(adjective, rational, straightforward, sober)
1
acrimonious(adjective, nasty, harsh, cruel)
1
perfect(adjective, good, clear, bad, complete)
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APASmart Define. (2016). cold thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/cold/thesaurus/synonyms
ChicagoSmart Define. 2016. "cold thesaurus" https://smartdefine.org/cold/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, cold thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/cold/thesaurus/synonyms>.
MLASmart Define. "cold thesaurus" 3 April 2016. Web. 26 September 2026. <https://smartdefine.org/cold/thesaurus/synonyms>